The 21-year-old singer ended things with Jai, 19, last month after he wasn’t there for her when her grandfather passed away, according to E! News.

“When her grandfather was dying, everyone was there for her. People flew to Florida to be with her, but Jai didn’t,” a source said. “Ariana just felt he wasn’t there like he should have been.”

Ariana posted a cryptic message about love on Twitter today: “You learn a lot about love, life & the people around you during a time of crisis. July was painful for many reasons but of all the personal loss I suffered last month, the loss of my grandfather, a true gentleman, was the only one that truly mattered. I thank my loves for being so in tune to what is good and right for me and my heart. I hope you will surround yourselves with people who will be there for you thru the bad times, not just the good. I thank everybody who was here for me when I needed them as the ones who weren’t really broke my heart.”

Ariana Grande and her ex boyfriend Jai Brooks were seen kissing and hugging backstage at the 2014 iHeartRadio Music Awards on Thursday (May 1) in Los Angeles.

The 20-year-old entertainer and her 18-year-old ex certainly looked cozy in the pics, where they kissed in front of lots of surrounding people.

“I do like guys with tattoos. I like guys who can make me laugh. I like funny boys. I like a bad boy,” Ariana recently said about her choice in males. It has even been inferred that “Problem,” Ariana‘s newest song, is about Jai!

In case you don’t know, the Janoskians are a group of teen guys originally from Australia. In 2013, they embarked on their world tour, #NotAboyBand, and sold out their entire run, shutting down London, Los Angeles, Melbourne, and more.